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Effect of Gd and Nd Additions on the Thermo-Mechanical Response of a MgMn Alloy

Tolnai, Domonkos and Gavras, Sarkis and Barriobero Vila, Pere and Stark, Andreas and Schell, Norbert (2020) Effect of Gd and Nd Additions on the Thermo-Mechanical Response of a MgMn Alloy. In: Magnesium Technology 2020 Springer. pp. 37-42. doi: 10.1007/978-3-030-36647-6_8. ISBN 978-3-030-36647-6. ISSN 978-3-030-36646-9.

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Official URL: https://doi.org/10.1007/978-3-030-36647-6_8

Abstract

Alloying Mg with Mn improves the strength and corrosion resistance. The addition of rare-earth elements weakens the texture and improves the age hardening response. Nd and Gd are ideal elements to investigate the effect of low and high solid soluble rare-earth elements in Mg on the thermo-mechanical behavior of MgMn alloy. For this purpose, a Mg alloy with 1 wt% Mn and 1 wt% Nd was produced and then modified with the addition of 1 wt% Gd. In situ high-energy synchrotron X-ray diffraction was performed during compression to analyse the deformation behavior of the material. The compression experiments have been performed at room temperature and 350 °C up to a deformation of 0.3 with a deformation rate of 10−3 s−1. The compressed samples were subsequently subjected to electron-backscattered diffraction to investigate the post-mortem microstructure.

Item URL in elib:https://elib.dlr.de/141337/
Document Type:Contribution to a Collection
Additional Information:Referierte Publikation - Ja
Title:Effect of Gd and Nd Additions on the Thermo-Mechanical Response of a MgMn Alloy
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Tolnai, DomonkosUNSPECIFIEDUNSPECIFIED
Gavras, SarkisUNSPECIFIEDUNSPECIFIED
Barriobero Vila, PerePere.BarrioberoVila (at) dlr.dehttps://orcid.org/0000-0002-4412-3729
Stark, AndreasHZG, GeesthachtUNSPECIFIED
Schell, NorbertHZG, GeesthachtUNSPECIFIED
Date:2020
Journal or Publication Title:Magnesium Technology 2020
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI :10.1007/978-3-030-36647-6_8
Page Range:pp. 37-42
Publisher:Springer
ISSN:978-3-030-36646-9
ISBN:978-3-030-36647-6
Status:Published
Keywords:in situ deformation, Magnesium alloys, Synchrotron radiation, Diffraction
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Research under Space Conditions
DLR - Research area:Raumfahrt
DLR - Program:R FR - Research under Space Conditions
DLR - Research theme (Project):R - Material Design and New Materials
Location: Köln-Porz
Institutes and Institutions:Institute of Materials Research
Institute of Materials Research > Metallic Structures and Hybrid Material Systems
Deposited By: Barriobero Vila, Pere
Deposited On:25 Mar 2021 08:05
Last Modified:16 Apr 2021 12:27

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